The Valve,bleed, cataloged under National Stock Number 4820-01-252-6204, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Seventythree Manufacturing Co Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,bleed |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Timken Gears & Services Inc. Div Philadelphia Gear (CAGE 17454); Seventythree Manufacturing Co Inc (CAGE 8B659) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-252-6204 |
| Primary Part Number | 800625-5 |
| Item Name | Valve,bleed |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Seventythree Manufacturing Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 01-380-0399 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| 01-380-0399-3 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| 800625-5 PRIMARY | Seventythree Manufacturing Co Inc (USA) |
NSN 4820-01-252-6204 is a Valve,bleed, manufactured by Seventythree Manufacturing Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-252-6204 has 3 manufacturer part numbers on file: 01-380-0399 (Timken Gears & Services Inc. Div Philadelphia Gear), 01-380-0399-3 (Timken Gears & Services Inc. Div Philadelphia Gear), 800625-5 (Seventythree Manufacturing Co Inc).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.